Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
information best » information better, information based, information being
developpement du » developpement de, developpement des, developpement et
der information » insider information, sector information, labor information
4 developpement » de developpement, le developpement, et developpement
technology der » technology does, technology 4ir, technology dlt
practice 4.1 » practice 1, practice _, practice a
du afrique » en afrique, l afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology der information best practice 4.1 communication costs 4 developpement du afrique.*.